High Seas Forecast
Issued by NWS

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056
FZPN03 KNHC 212116
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI NOV 21 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 1800 UTC FRI NOV 21.
24 HOUR FORECAST VALID 1800 UTC SAT NOV 22.
48 HOUR FORECAST VALID 1800 UTC SUN NOV 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 15N122W TO 15N131W TO 21N135W TO 22N140W TO 05N140W TO
08N131W TO 15N122W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M
IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 15N129W TO 16N140W TO 05N140W TO
07N134W TO 11N128W TO 15N129W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN N TO NE SWELL.
.48 HOUR FORECAST CONDITIONS MERGED WITH AREA BELOW.

.LOW PRES NEAR 31N122W 1009 MB. WITHIN 30N121W TO 30N131W TO
28N127W TO 28N125W TO 29N122W TO 30N121W NW TO N WINDS 20 TO 30
KT. SEAS 3.5 TO 4.5 M IN NW TO N SWELL. ELSEWHERE WITHIN 30N116W
TO 28N127W TO 30N140W TO 22N140W TO 22N131W TO 26N121W TO 30N116W
WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN NW TO N SWELL.
.24 HOUR FORECAST LOW PRES NEAR 29N117W 1008 MB. WITHIN 30N116W
TO 30N119W TO 27N118W TO 26N116W TO 28N114W TO
30N116W...INCLUDING SEBASTIAN VIZCAINO BAY...SW TO W WINDS 20 TO
25 KT. SEAS 2.5 TO 4.0 M. ELSEWHERE WITHIN 30N119W TO 30N140W TO
15N140W TO 15N131W TO 24N115W TO 30N119W WINDS 20 KT OR LESS.
SEAS 2.5 TO 4.0 M IN NW SWELL.
.48 HOUR FORECAST LOW PRES DISSIPATED. WITHIN 23N111W TO 30N116W
TO 30N140W TO 06N140W TO 13N117W TO 23N111W...INCLUDING
SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF SHORE...WITHIN 60 NM
OF SHORE...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL.

.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 2030 UTC FRI NOV 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO 08N120W. ITCZ FROM 08N120W TO
07N140W. SCATTERED MODERATE NOTED N OF 05N AND E OF 85W...AND
FROM 06N TO 08N AND W OF 133W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.